Compact Continuous-Wave Nd:YVO4 Laser with Self-Raman Conversion and Sum Frequency Generation  

作　　者：ZHU Hai-Yong ZHANG Ge DUAN Yan-Min HUANG Cheng-Hui WEI Yong 朱海永;张戈;段延敏;黄呈辉;魏勇(College of Physics and Electronic Information,Wenzhou University,Wenzhou 325035;Key Laboratory of Optoelectronic Materials Chemistry and Physics,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002)

机构地区：[1]College of Physics and Electronic Information,Wenzhou University,Wenzhou 325035 [2]Key Laboratory of Optoelectronic Materials Chemistry and Physics,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002

出　　处：《Chinese Physics Letters》2011年第5期111-113,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China(10904143);the Fund of Key Laboratory of Optoelectronic Materials Chemistry and Physics,Chinese Academy of Sciences(2008DP173016)。

摘　　要：Low threshold and compact cw Nd:YVO_(4)self-Raman lasers at 1176 nm and sum-frequency mixing of fundamental and first-Stokes wavelengths are demonstrated.A 20-mm Nd:YVO_(4)crystal is adopted in a compact plane-concave resonator.The results show that the cw Raman conversion is sensitive to cavity length.At an incident pump power of 22.5 W,output power of 1.53 W at 1175.6 nm is achieved,corresponding to the threshold of only 0.8 W and the slop efficiency of 8.1%.Intra-cavity sum-frequency generation is realized in a type-Ⅱphase-matching cut KTP crystal,480 m W at 558.6 nm is obtained at incident pump power of 12 W.

关 键 词：PUMP RESONATOR CAVITY 

分 类 号：TN2[电子电信—物理电子学]